#include <stdio.h>

main() {
    int x; 

    x = - 3 + 4 * 5 - 6; printf("%d\n", x); 
    x = 3 + 4 % 5 - 6; printf("%d\n", x); 
    x = - 3 * 4 % - 6; printf("%d\n", x); 
    x = ( 7 + 6 ) % 5 / 2; printf("%d\n", x); 
}
